Phone test set



FIG. 1 is a front perspective view of the design for a phone test set;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a left side view of the design of FIG. 1, the right side view being a mirror image thereof;

FIG. 4 is a rear view of the design of FIG. 1;

FIG. 5 is a bottom end view of the design of FIG. 1;

FIG. 6 is a top end view of the design of FIG. 1; and,

FIG. 7 is a rear perspective view of the design of FIG. 1. 

We claim the ornamental design for a phone test set, as shown and described. 